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OVERALL FIX

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Klemek
2024-03-13 14:02:32 +01:00
parent d5a0f87f91
commit c26ab25212
10 changed files with 0 additions and 863 deletions
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watchy-image-editor/explorer.py
-111
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@@ -1,111 +0,0 @@
from tkinter import ttk
from typing import Optional
from file import File
from image import Image
class Explorer(ttk.Frame):
def __init__(self, parent, update_callback) -> None:
super().__init__(parent)
self.current_file = None
self.current_id = None
self.update_callback = update_callback
self.explorer = ttk.Treeview(self, columns=("size"))
self.explorer.heading("#0", text="name")
self.explorer.heading("size", text="size")
self.explorer.column("#0", width=150, anchor="w")
self.explorer.column("size", width=80, anchor="w")
self.explorer.grid(row=0, column=0, sticky="nsw")
self.explorer.bind("<<TreeviewSelect>>", self.explorer_item_click)
yscrollbar = ttk.Scrollbar(self, orient="vertical", command=self.explorer.yview)
yscrollbar.grid(row=0, column=1, sticky="nsw")
self.explorer.configure(yscrollcommand=yscrollbar.set)
self.grid_rowconfigure(0, weight=1)
self.grid_columnconfigure(0, weight=1)
@property
def current_image(self) -> Optional[Image]:
if self.current_file is None or self.current_id is None:
return None
else:
return self.current_file.images[self.current_id]
@property
def size(self) -> int:
if self.current_file is None:
return 0
else:
return len(self.current_file.images)
def focus(self, id: int) -> None:
if self.current_file is not None and id >= 0 and id < self.size:
self.current_id = id
self.explorer.selection_set(str(id))
def move_up(self) -> None:
if self.current_id > 0:
id = self.current_id
images = self.current_file.images
images[id], images[id - 1] = images[id - 1], images[id]
self.current_id -= 1
self.focus(self.current_id)
self.update(self.current_file, False)
def move_down(self) -> None:
if self.current_id < self.size - 1:
id = self.current_id
images = self.current_file.images
images[id], images[id + 1] = images[id + 1], images[id]
self.current_id += 1
self.focus(self.current_id)
self.update(self.current_file, False)
def delete(self) -> None:
del self.current_file.images[self.current_id]
self.current_id = min(self.current_id, self.size - 1)
self.update(self.current_file, True)
def update(self, file: File, force: bool):
focus_id = self.current_id
if force or file != self.current_file:
focus_id = 0
if file is not None and file == self.current_file:
focus_id = self.current_id
ids = self.explorer.get_children()
if len(ids) > 0:
self.explorer.delete(*ids)
self.current_id = None
self.current_file = file
if self.current_file is not None:
for i, image in enumerate(self.current_file.images):
if self.explorer.exists(str(i)):
self.explorer.item(
str(i),
text=f"{image.name}{'*' if image.modified else ''}",
values=[f"{image.width}x{image.height}"],
)
else:
self.explorer.insert(
"",
"end",
iid=str(i),
text=f"{image.name}{'*' if image.modified else ''}",
values=[f"{image.width}x{image.height}"],
)
if self.size > 0 and (focus_id != self.current_id or force):
self.focus(focus_id)
def explorer_item_click(self, event) -> None:
if self.current_file is None or len(self.explorer.selection()) == 0:
self.current_id = None
else:
self.current_id = int(self.explorer.selection()[0])
self.update_callback()